Lune Exacte in-house movement
| Year of first presentation | 2016 |
| Functions | Hour, minute, small second, phase of the moon indication. |
| Winding-mechanism | Hand winding with conical gears |
| Crown | Three positions, 0=winding, 1=moon setting, 2=time setting |
| Impulse | Double main spring barrel, energy regulated by a patented remontoir d’égalité |
| Plates and bridge | Central Main Plate and bridges are decorated to the highest standards, edges bevelled and polished by hand, fully decorated movement |
| Escapement | Andreas Strehler escapement |
| Regulating system | Free-Sprung balance with Breguet overcoil and four adjustment screws |
| Frequency | 3 Hz / 21‘600 A/h |
| Parts | 187 |
| Jewels | 25 |
| Size | 32.0 x 30.0 mm |
| Height | 5.9 mm |
| Power reserve | 78 h, limited by a differential stop works |
